Rapid Communication
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Nov 28, 2008; 14(44): 6853-6857
Published online Nov 28, 2008. doi: 10.3748/wjg.14.6853
Table 1 Up-regulated expression of PD-1 on T cells (n = 24, mean ± SD)
GroupsPD-1(%)
Controls0.70 ± 0.03
Co-culturedHepG216.17 ± 2.5a
HepG2.2.1.517.43 ± 2.2b